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如何在RPI3b中安装opencv python_Python_Python 3.x_Opencv_Raspberry Pi3_Raspbian - Fatal编程技术网

如何在RPI3b中安装opencv python

如何在RPI3b中安装opencv python,python,python-3.x,opencv,raspberry-pi3,raspbian,Python,Python 3.x,Opencv,Raspberry Pi3,Raspbian,我想在RPI3b中安装opencv python。我有32位Raspbian操作系统,运行在1Gb ram raspberry pi上。当我打字时: pip install opencv-python 发生这种情况: Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple Collecting opencv-python Downloading https://files.pythonhost

我想在RPI3b中安装opencv python。我有32位Raspbian操作系统,运行在1Gb ram raspberry pi上。当我打字时:

pip install opencv-python
发生这种情况:

Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Collecting opencv-python
  Downloading https://files.pythonhosted.org/packages/a1/d6/8422797e35f8814b1d9842530566a949d9b5850a466321a6c1d5a99055ee/opencv-python-4.3.0.38.tar.gz (88.0MB)
    99% |████████████████████████████████| 88.0MB 1.5MB/s eta 0:00:01Killed
然后当我尝试导入它时,它会说:

No module named cv2

请帮助

对于python3使用pip3
pip3安装opencv python

如果您不使用虚拟环境,请小心,如果您的脚本需要作为root
sudopip3 install opencv python执行,那么用户“pi”上的安装将仅对“pi”有效。如果您没有获得
100%
,那么可能它没有安装它。也许您已经安装了两个Python,并且为一个Python安装了它,但是您使用另一个Python运行代码——这是一个常见的错误。您应该检查版本
pip-V
python-V
,或者您可以使用
python-mpip安装…
或者它需要更多的东西。Python模块是在C++库上的WrPad,它可能需要安装IE.<代码> LIBOPCNV-CORIE4.2使用<代码> APT安装…<代码>。您还可以在
apt
中使用
opencvpython
作为
python3 opencv
并且可以专门为RPi创建它。您应该检查
apt search opencv
您也可以在blog
pyImageSearch
上检查,但它描述了如何从源代码编译它。